2017 AO Men's Singles _ Quarterfinals :

Roger Federer vs Mischa Zverev

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About Mischa Zverev :

2016_ATP World Tour Masters 1000 Shanghai

M. Zverev 6-3, 6-7(4), 3-6 N. Djokovic ( W )

2017_Australian Open (AO)

M. Zverev ( W ) 7-5, 5-7, 6-2, 6-4 A. Murray